Copenhagen is cool in summer, but rather mild in winter, averaging around 0C/32F. And the west coast of Norway is even milder due to the Gulf stream, Bergen has an average of 2C / 36F in January, very different to Oslo and warmer than NYC although it's so far north. But the flip side again: no real summer...
We still haven't had any snow yet here in the western part of Germany, and I haven't missed it yet.